October 2019
Intermediate to advanced
350 pages
9h 5m
English
Content preview from Hands-On Internet of Things with MQTT
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Getting Started with MQTT
In the last chapter, you got an overview of the basic building blocks of IoT projects. We discussed the development boards that can be used for IoT prototyping, had a look at some existing web services that pair well with IoT prototypes, and gave an overview of protocols for IoT communication. One of these communication protocols is MQ Telemetry Transport (MQTT), which we will be using throughout this whole book, and which you will learn more about in this chapter.
You will learn about MQTT messages, how the underlying publish and subscribe pattern works, as well as special MQTT features that will enable you to use MQTT for a lot of different use cases. We will also have a look at the most common MQTT apps for iOS, ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.